- added a setPowerButtonHandler() for iPAQs and Zs

  (-> disableAPM() in launcher can be removed)
- another try to fix the OZ suspend code

2 files changed, 71 insertions, 5 deletions

diff --git a/libopie/odevice.cpp b/libopie/odevice.cpp
index 2f40731..95fd6bd 100644
--- a/libopie/odevice.cpp
+++ b/libopie/odevice.cpp
@@ -14,186 +14,195 @@
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #include <stdlib.h>
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 #include <signal.h>
 #include <sys/time.h>
 #include <linux/soundcard.h>
 
 #include <qapplication.h>
 
 #include <qfile.h>
 #include <qtextstream.h>
 #include <qpe/sound.h>
 #include <qpe/resource.h>
 #include <qpe/config.h>
 
 
 
 #include "odevice.h"
 
 
 class ODeviceData {
 public:
         QString m_vendorstr;
         OVendor m_vendor;
         
         QString m_modelstr;
         OModel m_model;
 
         QString m_systemstr;
         OSystem m_system;
         
         QString m_sysverstr;
         
         OLedState m_leds [4]; // just for convenience ...
 };
 
 class ODeviceIPAQ : public ODevice {
 protected: 
         virtual void init ( );
         
 public:
+        virtual bool setPowerButtonHandler ( PowerButtonHandler h );
+
         virtual void alarmSound ( );
 
         virtual uint hasLeds ( ) const;
         virtual OLedState led ( uint which ) const;
                 virtual bool setLed ( uint which, OLedState st );
 };
 
 class ODeviceZaurus : public ODevice {
 protected:
         virtual void init ( );
 
         public:
+        virtual bool setPowerButtonHandler ( PowerButtonHandler h );
+
         virtual void alarmSound ( );
         virtual void keySound ( );
                 virtual void touchSound ( );
 
         virtual uint hasLeds ( ) const;
         virtual OLedState led ( uint which ) const;
                 virtual bool setLed ( uint which, OLedState st );
         
 protected:
         virtual void buzzer ( int snd );
 };
 
 
 
 
 ODevice *ODevice::inst ( )
 {
         static ODevice *dev = 0;
         
         if ( !dev ) {
                 if ( QFile::exists ( "/proc/hal/model" ))
                         dev = new ODeviceIPAQ ( );
                 else if ( QFile::exists ( "/dev/sharp_buz" ) || QFile::exists ( "/dev/sharp_led" ))
                         dev = new ODeviceZaurus ( );
                 else
                         dev = new ODevice ( );
                         
                 dev-> init ( );
         }
         return dev;
 }
 
 ODevice::ODevice ( )
 {
         d = new ODeviceData;
 
         d-> m_modelstr = "Unknown";
         d-> m_model = OMODEL_Unknown;
         d-> m_vendorstr = "Unkown";
         d-> m_vendor = OVENDOR_Unknown;
         d-> m_systemstr = "Unkown";
         d-> m_system = OSYSTEM_Unknown;
         d-> m_sysverstr = "0.0";
 }
 
 void ODevice::init ( )
 {
 }
 
 ODevice::~ODevice ( )
 {
         delete d;
 }
 
 //#include <linux/apm_bios.h>
 
 //#define APM_IOC_SUSPEND        _IO('A',2)
 
 #define APM_IOC_SUSPEND          (( 0<<30 ) | ( 'A'<<8 ) | ( 2 ) | ( 0<<16 ))
 
+bool ODevice::setPowerButtonHandler ( ODevice::PowerButtonHandler )
+{
+        return false;
+}
+
 bool ODevice::suspend ( )
 {
         if ( d-> m_model == OMODEL_Unknown ) // better don't suspend in qvfb / on unkown devices
                 return false;
 
         int fd;
         bool res = false;
         
         if ((( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) ||
                     (( fd = ::open ( "/dev/misc/apm_bios",O_RDWR )) >= 0 )) {
                 struct timeval tvs, tvn;
 
                         ::signal ( SIGTSTP, SIG_IGN );// we don't want to be stopped
                 ::gettimeofday ( &tvs, 0 );
         
                 ::sync ( ); // flush fs caches
         
-                res = ( ::ioctl ( fd, APM_IOC_SUSPEND ) == 0 ); // tell the kernel to "start" suspending
+                res = ( ::ioctl ( fd, APM_IOC_SUSPEND, 0 ) == 0 ); // tell the kernel to "start" suspending
 
                         if ( res ) {
                         ::kill ( -::getpid ( ), SIGTSTP ); // stop everthing in our process group
 
                         do { // wait at most 1.5 sec: either suspend didn't work or the device resumed
                                 ::usleep ( 200 * 1000 );
                                         ::gettimeofday ( &tvn, 0 );                     
                         } while ((( tvn. tv_sec - tvs. tv_sec ) * 1000 + ( tvn. tv_usec - tvs. tv_usec ) / 1000 ) < 1500 );
                         
                         ::kill ( -::getpid ( ), SIGCONT ); // continue everything in our process group
                         }
                 
                         ::close ( fd );         
                 ::signal ( SIGTSTP, SIG_DFL );
         }
         
         return res;
 }
 
 
 QString ODevice::vendorString ( )
 {
         return d-> m_vendorstr;
 }
 
 OVendor ODevice::vendor ( )
 {
         return d-> m_vendor;
 }
 
 QString ODevice::modelString ( )
 {
         return d-> m_modelstr;
 }
 
 OModel ODevice::model ( )
 {
         return d-> m_model;
 }
 
 QString ODevice::systemString ( )
 {
         return d-> m_systemstr;
 }
 
 OSystem ODevice::system ( )
 {
         return d-> m_system;
@@ -359,205 +368,256 @@ void ODeviceIPAQ::alarmSound ( )
                 ::close ( fd );
         }
 #endif
 #endif
 }
 
 uint ODeviceIPAQ::hasLeds ( ) const
 {
         return 1;
 }
 
 OLedState ODeviceIPAQ::led ( uint which ) const
 {
         if ( which == 0 )
                 return d-> m_leds [0];
         else
                 return OLED_Off;
 }
 
 bool ODeviceIPAQ::setLed ( uint which, OLedState st )
 {
         static int fd = ::open ( "/dev/touchscreen/0", O_RDWR|O_NONBLOCK );
 
         if ( which == 0 ) {
                 if ( fd >= 0 ) {
                         struct h3600_ts_led leds;
                         ::memset ( &leds, 0, sizeof( leds ));
                         leds. TotalTime  = 0;
                         leds. OnTime     = 0;
                         leds. OffTime    = 1;
                         leds. OffOnBlink = 2;
 
                         switch ( st ) {
                                 case OLED_Off      : leds. OffOnBlink = 0; break;
                                 case OLED_On       : leds. OffOnBlink = 1; break;
                                 case OLED_BlinkSlow: leds. OnTime = 10; leds. OffTime = 10; break;
                                 case OLED_BlinkFast: leds. OnTime =  5; leds. OffTime =  5; break;
                         }
 
                         if ( ::ioctl ( fd, LED_ON, &leds ) >= 0 ) {
                                 d-> m_leds [0] = st;
                                 return true;
                         }
                 }
         }
         return false;
 }
 
-
-//#endif
+bool ODeviceIPAQ::setPowerButtonHandler ( ODevice::PowerButtonHandler p )
+{
+        bool res = false;
+        int fd;
+        
+        if (( fd = ::open ( "/proc/sys/ts/suspend_button_mode", O_WRONLY )) >= 0 ) {
+                if ( ::write ( fd, p == KERNEL ? "0" : "1", 1 ) == 1 )
+                        res = true;
+                else
+                        ::perror ( "write to /proc/sys/ts/suspend_button_mode" );
+                
+                ::close ( fd );
+        }
+        else
+                ::perror ( "/proc/sys/ts/suspend_button_mode" );
+        
+        return res;
+}
 
 
 
 
 
-//#if defined( QT_QWS_EBX ) // Zaurus
 
 void ODeviceZaurus::init ( )
 {
         d-> m_modelstr = "Zaurus SL5000";
         d-> m_model = OMODEL_Zaurus_SL5000;
         d-> m_vendorstr = "Sharp";
         d-> m_vendor = OVENDOR_Sharp;
 
         QFile f ( "/proc/filesystems" );
 
         if ( f. open ( IO_ReadOnly ) && ( QTextStream ( &f ). read ( ). find ( "\tjffs2\n" ) >= 0 )) {
                 d-> m_systemstr = "OpenZaurus";
                 d-> m_system = OSYSTEM_OpenZaurus;
 
                 f. close ( );
         }
         else {
                 d-> m_systemstr = "Zaurus";
                 d-> m_system = OSYSTEM_Zaurus;
         }
 
         d-> m_leds [0] = OLED_Off;
 }
 
 #include <unistd.h>
 #include <fcntl.h>
 #include <sys/ioctl.h>
 
 //#include <asm/sharp_char.h> // including kernel headers is evil ...
 
 #define SHARP_DEV_IOCTL_COMMAND_START 0x5680
 
         #defineSHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 #define SHARP_BUZZER_MAKESOUND   (SHARP_BUZZER_IOCTL_START)
 
 #define SHARP_BUZ_TOUCHSOUND       1  /* touch panel sound */
 #define SHARP_BUZ_KEYSOUND         2  /* key sound */
 #define SHARP_BUZ_SCHEDULE_ALARM  11  /* schedule alarm */
 
 /* --- for SHARP_BUZZER device --- */
 
         //#defineSHARP_BUZZER_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 //#define SHARP_BUZZER_MAKESOUND   (SHARP_BUZZER_IOCTL_START)
 
 #define SHARP_BUZZER_SETVOLUME   (SHARP_BUZZER_IOCTL_START+1)
 #define SHARP_BUZZER_GETVOLUME   (SHARP_BUZZER_IOCTL_START+2)
 #define SHARP_BUZZER_ISSUPPORTED (SHARP_BUZZER_IOCTL_START+3)
 #define SHARP_BUZZER_SETMUTE     (SHARP_BUZZER_IOCTL_START+4)
 #define SHARP_BUZZER_STOPSOUND   (SHARP_BUZZER_IOCTL_START+5)
 
 //#define SHARP_BUZ_TOUCHSOUND       1  /* touch panel sound */
 //#define SHARP_BUZ_KEYSOUND         2  /* key sound */
 
 //#define SHARP_PDA_ILLCLICKSOUND    3  /* illegal click */
 //#define SHARP_PDA_WARNSOUND        4  /* warning occurred */
 //#define SHARP_PDA_ERRORSOUND       5  /* error occurred */
 //#define SHARP_PDA_CRITICALSOUND    6  /* critical error occurred */
 //#define SHARP_PDA_SYSSTARTSOUND    7  /* system start */
 //#define SHARP_PDA_SYSTEMENDSOUND   8  /* system shutdown */
 //#define SHARP_PDA_APPSTART         9  /* application start */
 //#define SHARP_PDA_APPQUIT         10  /* application ends */
 
 //#define SHARP_BUZ_SCHEDULE_ALARM  11  /* schedule alarm */
 //#define SHARP_BUZ_DAILY_ALARM     12  /* daily alarm */
 //#define SHARP_BUZ_GOT_PHONE_CALL  13  /* phone call sound */
 //#define SHARP_BUZ_GOT_MAIL        14  /* mail sound */
 //
 
         #defineSHARP_LED_IOCTL_START (SHARP_DEV_IOCTL_COMMAND_START)
 #define SHARP_LED_SETSTATUS   (SHARP_LED_IOCTL_START+1)
 
 typedef struct sharp_led_status {
   int which;   /* select which LED status is wanted. */
   int status;  /* set new led status if you call SHARP_LED_SETSTATUS */
 } sharp_led_status;
 
 #define SHARP_LED_MAIL_EXISTS  9       /* mail status (exists or not) */
 
 #define LED_MAIL_NO_UNREAD_MAIL  0   /* for SHARP_LED_MAIL_EXISTS */
 #define LED_MAIL_NEWMAIL_EXISTS  1   /* for SHARP_LED_MAIL_EXISTS */
 #define LED_MAIL_UNREAD_MAIL_EX  2   /* for SHARP_LED_MAIL_EXISTS */
 
+// #include <asm/sharp_apm.h> // including kernel headers is evil ...
+
+#define APM_IOCGEVTSRC          (( 2 ) | ( 'A'<<8 ) | ( 203 ) | ( sizeof(int) ))
+#define APM_IOCSEVTSRC          (( 3 ) | ( 'A'<<8 ) | ( 204 ) | ( sizeof(int) ))
+#define APM_EVT_POWER_BUTTON    (1 << 0)
+
 
 
 void ODeviceZaurus::buzzer ( int sound )
 {
         static int fd = ::open ( "/dev/sharp_buz", O_RDWR|O_NONBLOCK );
   
         if ( fd >= 0 )
                 ::ioctl ( fd, SHARP_BUZZER_MAKESOUND, sound );
 }
 
 
 void ODeviceZaurus::alarmSound ( ) 
 {
         buzzer ( SHARP_BUZ_SCHEDULE_ALARM );
 }
 
 void ODeviceZaurus::touchSound ( ) 
 {
         buzzer ( SHARP_BUZ_TOUCHSOUND );
 }
 
 void ODeviceZaurus::keySound ( ) 
 {
         buzzer ( SHARP_BUZ_KEYSOUND );
 }
 
 
 uint ODeviceZaurus::hasLeds ( ) const
 {
         return 1;
 }
 
 OLedState ODeviceZaurus::led ( uint which ) const
 {
         if ( which == 0 )
                 return d-> m_leds [0];
                 else
                 return OLED_Off;
 }
 
 bool ODeviceZaurus::setLed ( uint which, OLedState st )
 {
         static int fd = ::open ( "/dev/sharp_led", O_RDWR|O_NONBLOCK ); 
 
         if ( which == 0 ) {
                 if ( fd >= 0 ) {
                         struct sharp_led_status leds;
                         ::memset ( &leds, 0, sizeof( leds ));
                         leds. which = SHARP_LED_MAIL_EXISTS;
                         
                         switch ( st ) {
                                 case OLED_Off      : leds. status = LED_MAIL_NO_UNREAD_MAIL; break;
                                 case OLED_On       : leds. status = LED_MAIL_NEWMAIL_EXISTS; break;
                                 case OLED_BlinkSlow: 
                                 case OLED_BlinkFast: leds. status = LED_MAIL_UNREAD_MAIL_EX; break;
                         }
                 
                         if ( ::ioctl ( fd, SHARP_LED_SETSTATUS, &leds ) >= 0 ) {
                                 d-> m_leds [0] = st;
                                 return true;
                         }
                         }       
         }
         return false;
 }
 
-//#endif
+bool ODeviceZaurus::setPowerButtonHandler ( ODevice::PowerButtonHandler p )
+{
+        bool res = false;
+        int fd;
+
+        if ((( fd = ::open ( "/dev/apm_bios", O_RDWR )) >= 0 ) ||
+        (( fd = ::open ( "/dev/misc/apm_bios",O_RDWR )) >= 0 )) {
+
+                int sources = ::ioctl ( fd, APM_IOCGEVTSRC, 0 ); // get current event sources
+
+                if ( sources >= 0 ) {
+                        if ( p == KERNEL )
+                                sources |= APM_EVT_POWER_BUTTON;
+                        else 
+                                sources &= ~APM_EVT_POWER_BUTTON;
+
+                        if ( ::ioctl ( fd, APM_IOCSEVTSRC, sources & ~APM_EVT_POWER_BUTTON ) >= 0 ) // set new event sources
+                                res = true;
+                        else
+                                perror ( "APM_IOCGEVTSRC" );
+                }
+                else
+                        perror ( "APM_IOCGEVTSRC" );
+                
+                ::close ( fd );
+        }
+        else
+                perror ( "/dev/apm_bios or /dev/misc/apm_bios" );
+                
+    return res;
+}
diff --git a/libopie/odevice.h b/libopie/odevice.h
index 5009b91..ee01f0f 100644
--- a/libopie/odevice.h
+++ b/libopie/odevice.h
@@ -22,88 +22,94 @@
 
 #include <qstring.h>
 
 
 class ODeviceData;
 
 enum OModel {
         OMODEL_Unknown,
 
         OMODEL_iPAQ_H31xx,
         OMODEL_iPAQ_H36xx,
         OMODEL_iPAQ_H37xx,
         OMODEL_iPAQ_H38xx,
 
         OMODEL_Zaurus_SL5000
 };
 
         enum OVendor {
         OVENDOR_Unknown,
 
         OVENDOR_HP,
         OVENDOR_Sharp
         };
 
 enum OSystem {
         OSYSTEM_Unknown,
 
         OSYSTEM_Familiar,
         OSYSTEM_Zaurus,
         OSYSTEM_OpenZaurus
 };
 
 enum OLedState {
         OLED_Off,
         OLED_On,
         OLED_BlinkSlow,
         OLED_BlinkFast
 };
 
 
 class ODevice
 {
 public:
 
 public:
         static ODevice *inst ( );
 
         // system
+        enum PowerButtonHandler {
+                KERNEL,
+                OPIE
+        };
+
+        virtual bool setPowerButtonHandler ( PowerButtonHandler h );
         virtual bool suspend ( );
 
 // information
 
         QString modelString ( ); 
         OModel model ( );
         
         QString vendorString ( );
         OVendor vendor ( );
 
         QString systemString ( );
         OSystem system ( );
 
         QString systemVersionString ( );
 
 // input / output
 
         virtual void alarmSound ( );
         virtual void keySound ( );
         virtual void touchSound ( );
 
         virtual uint hasLeds ( ) const;
         virtual OLedState led ( uint which ) const;
         virtual bool setLed ( uint which, OLedState st );
 
         virtual ~ODevice ( );
 
 protected:
         ODevice ( );
         virtual void init ( );
 
         ODeviceData *d;
 
 private:
         ODevice ( const ODevice & );
 };
 
 #endif